KR200443021Y1 - A basketball post - Google Patents

Abstract

The present invention is provided with a back board having a ring, a lifting frame which is rotatably supported by the backboard, a base frame provided with a transfer wheel, rotatably coupled to the base frame and the lifting frame by a forward pivot frame, and A rotating frame having a rear rotating frame, a rotating means for rotating the rotating frame, a lifting rod supported and liftable on the base frame and coupled with a transfer wheel, and a wheel coupled to the lifting rod Claims [1] A foldable movable hoop comprising a spring which is lifted and lifted to be lifted off the ground; The rotation means is installed in front of the base frame and the drive motor for generating the power of the rotation drive, the screw shaft coupled to the rotation axis of the drive motor and installed in the direction of the rear rotation frame side, and the screw shaft A guide cylinder having a straight opening for a guide formed thereon, and coupled to the screw shaft while being embedded in the guide cylinder, is moved back and forth according to the rotational direction of the screw shaft, and the fixing bracket is integrally extended to the upper end of the guide. The rear pivot frame is configured to include a movable member positioned on a straight opening of the cylinder, and a pivot arm having one end coupled to the hinge shaft coupled to the rear pivot frame and the other end hinged to the fixing bracket side of the movable member. It is characterized in that the installation and folding of the hoop by the rotation adjustment It shall be.

Description

Folding basketball hoop {A basketball post}

1 is a perspective view showing a conventional folding movable hoop.

Figure 2 is a perspective view of a folding mobile hoop according to an embodiment of the present invention.

Figure 3 is a side view showing the installation state of the present invention folding mobile hoop.

Figure 4 is a side view showing a folded state of the present invention folding mobile hoop.

Figure 5 is a perspective view of a folding mobile hoop according to another embodiment of the present invention.

<Explanation of symbols for main parts of the drawings>

100: folding mobile hoop

110: backboard 111: ring

120: lifting frame 130: base frame

131: wheel 132: lift guide cylinder

133: Tanger Spring 134: Support Bracket

135: connecting bracket 136: tangji spring

140: rotation frame 141: push projection

150: rotation means 151: drive motor

152: screw shaft 153: guide cylinder

153a: straight opening 154: moving member

154a: fixed bracket 155: swivel arm

160: lifting rod 170: spring

181,182: hinge axis 183: hinge

190: base 191: height adjustment

The present invention relates to a folding mobile hoop, and more particularly, to a folding mobile hoop to minimize the vibration or shaking of the basketball hoop and to maintain a more stable state when installing the hoop.

In general, the hoop is mounted on the backboard to the net is attached to the ring, the backboard is fixed to the support is configured to maintain the ring at a certain height on the ground.

Such a hoop is largely divided into a fixed type for fixing the support stand on the ground, or a folding movable type for folding and installing the support as needed, and a folding mobile hoop for gradually folding and supporting the support. Is mainly used.

In the conventional configuration of such a folding movable basketball hoop as shown in Figure 1 is the upper body post 12 and the back of the upper body post 12 from the upper back of the back board 11, which is supported by the letter Y at the lower back of the back board (11). A back frame 13, which is supported and fixed in an inverted triangular structure, and a base 14, which is a bogie having a transport wheel 17 at its bottom, is connected to the upper body post 12 from the base 14 front. Consisting of a main post 15 and a rear post 16 connected to the rear thereof.

However, such a conventional folding mobile hoop 10 is most often exposed to the ground so that the transport wheels 17 are always exposed to the ground in the fixed configuration when installing the hoop 10 without a separate auxiliary fixing means for the basketball hoop ( 10) was easily pushed by a small impact and moved out of position, there was a problem that can not proceed properly.

Applicant has proposed a technical configuration of a folding mobile hoop to solve this problem and to simplify the installation and movement of the hoop.

The present invention has been proposed in view of the problems described above, and its purpose is to supplement the applicant's prior application technology to provide ease of installation and folding of the hoop but to minimize the vibration or shaking of the hoop. To provide a foldable mobile hoop to maintain a more stable state when installing the hoop.

The present invention for achieving the above object is a back board provided with a ring, the lifting frame is coupled to the back board is rotatably supported, the base frame provided with a transfer wheel, and the base frame and the lifting frame can be rotated A pivoting frame having a front pivot frame and a rear pivot frame, a pivoting means for pivoting the pivot frame, and being supported to be vertically liftable on the base frame, wherein the transport wheel is located at a lower end of the pivot frame. Claims [1] A folding movable basketball hoop comprising a lifting rod, and a spring that is lifted on the lifting rod and lifted on the wheel to be detached from the ground.

A drive motor fixed to the rotation means on the base frame and positioned at the front and generating power of a rotation drive; a screw shaft coupled to a rotation shaft of the drive motor and installed in a direction of a rear rotation frame; A guide cylinder having a shaft and having a straight opening for a guide formed thereon, and coupled to the screw shaft while being embedded in the guide cylinder, is moved back and forth according to the rotational direction of the screw shaft, and a fixing bracket is integrated at the top of the body. And a pivoting member extending to the hinge member coupled to the hinge shaft coupled to the rear pivot frame and the other end of which is hinged to the fixing bracket side of the movable member. Installation and folding of the hoop by rotating the rear pivot frame That the so characterized.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings, the removable mobile hoop.

Figure 2 is a perspective view showing a folding mobile hoop according to an embodiment of the present invention, Figure 3 is a side view showing the installation state of the folding mobile hoop of the present invention, Figure 4 is a side view showing a folding state of the foldable mobile basketball basket of the present invention 5 is a perspective view showing a folding mobile hoop according to another embodiment of the present invention.

The folding mobile hoop 100 according to the present invention as shown is a backboard 110 having a ring 111 through which a ball passes, and a lifting frame in which the backboard 110 is rotatably supported by a distal end portion ( 120 and a base frame 130 provided with a transport wheel 131 at the bottom, and a rotation frame 140 rotatably coupled to the base frame 130 and the lifting frame 120 at both ends thereof. A lifting rod 160 having a pivoting means 150 for rotating the pivoting frame 140 and a supportable liftable vertically on the base frame 130 and having the transport wheel 131 positioned at a lower end thereof. And, the lifting rod 160 is made up of a configuration including a spring 170 which is coupled to lift the wheel 131 on the lift off from the ground.

At this time, as the rotation frame 140 is rotated according to the operation of the rotation means 150, the height of the ring 111 of the back board 110 mounted on the lifting frame 120 is adjusted, and the rotation frame is rotated. As the lifting rod 160 is pushed down by the 140, the wheel 131 is exposed to the outside of the base frame 130 to be in contact with the ground or inserted into the base frame 130 by the spring 170. .

 An elevating guide cylinder 132, to which the elevating rod 160 is liftably supported, is fixedly coupled to the base frame 130, and an engaging step of engaging the end of the spring 170 on the elevating rod 160 ( 161 is formed, and the spring 170 is fitted to the lifting rod 160 so that both ends are supported by the upper surface of the lifting guide cylinder 132 and the locking step 161 of the lifting rod 160.

The pivot frame 140 is provided with a front pivot frame 140a and a rear pivot frame 140b, and are disposed in parallel to the front and rear with a predetermined interval with respect to the base frame 130 and the lift frame 120, both ends being The hinge shafts 181 and 182 are rotatably coupled to the base frame 130 and the elevating frame 120, respectively, and the pivot frame 140 is configured to be supported by the finger springs 133.

At this time, the support bracket 134 is installed on the inner side of the base frame 130, but is coupled to the rotating frame, and coupled to the support spring 133 on the support bracket 134 is configured to support the pivot frame 140. can do.

In addition, as shown in FIG. 5, the connecting bracket 135 is installed on the upper side of the base frame 130, but the lower end of the rotating frame 140 is coupled to the connecting bracket 135 to be rotatable, the connecting bracket Inserting the tangy spring 136 on the 135, but may be coupled to be supported by the base frame 130 to support the pivot frame 140.

At this time, as shown in Figure 5, the lifting rod 160 is preferably installed so as to pass through the base frame 130 and configured to combine the transfer wheel 131 and the spring 170.

The configuration of the tangier springs 133 and 136 is more stable and fixed when installed by providing a tension tension to the slewing frame 140 by holding the pivoting frame 140 through the elastic force of the tangier springs 133 and 136. This is to achieve a state.

The lower edge portion of the base frame 130 is coupled to the support 190 is provided with a height adjustment piece 191 for stably supporting the base frame 130 and fixed to the ground as well as height adjustment.

The rotation means 150 is fixedly installed on the base frame 130 and positioned in front of the drive motor 151 for generating the power of the rotation drive, coupled to the rotation axis of the drive motor 151 and the rear rotation frame Screw shaft 152 is installed in the direction of (140b) side, the guide cylinder 153, the guide cylinder 153, the guide cylinder 153 is formed therein and the straight opening 153a for the guide is formed therein ) Coupled to the screw shaft 152 while being inherently embedded in the screw shaft 152 is moved back and forth according to the rotational direction of the screw shaft 152, and the fixing bracket 154a is integrally extended to the upper end of the body so that the linear opening of the guide cylinder 153 is opened. One end is coupled to the movable member 154 located on the 153a and the hinge shaft 181 coupled to the rear pivot frame 140b, and the other end is fixed to the fixing bracket 154a side of the movable member 154. Rotating rock 155 coupled by hinge 183 It is configured.

At this time, the rotation shaft and the screw shaft 152 of the drive motor 151 is coupled to each other by the universal joint 156.

A power box (not shown) is connected to the drive motor 151, and a control box includes switches for shielding power applied to the drive motor 151 and controlling a rotation direction of the drive motor 151. (Not shown) is installed on the base frame 130.

In addition, the push projection piece 141 of a predetermined thickness is integrally coupled to the rotation frame 140 for pushing down the upper end of the lifting rod 160.

Referring to the operation of the folding mobile hoop 100 according to the present invention made of such a configuration as follows.

When the hoop 100 is installed as shown in FIG. 3, the driving motor 151 of the rotation means 150 is operated to rotate the screw shaft 152 while the moving member 154 coupled thereto moves backward. Rotating the arm 155 in the clockwise direction, thereby rotating the rear pivot frame 140b coupled to the rotational arm 155 in the clockwise direction to induce the folding of the front pivot frame 140a gradually ( 100) is made.

At this time, the pivoting frame 140 is rotated by the pivoting means 150 so that when the progressive hoop is folded, the push protrusion piece 141 of the pivoting frame 140 is pushed down by the upper end of the elevating rod 160. At the same time, the transport wheel 131 mounted on the lower end of the elevating rod 160 descends and grounds the base frame 130 gradually while being grounded to the ground so that the support hole 190 of the base frame 130 is grounded. Falling so that the rotation frame 140 and the lifting frame 120 is folded and completes the preparation for moving the hoop.

In addition, when the hoop 100 is folded as shown in FIG. 4, the driving motor 151 of the rotation means 150 is operated so that the screw shaft 152 rotates in the opposite direction, and the moving member 154 moves forward. While rotating the rotating arm 155 in the counterclockwise direction and the rotating frame 140, which was holding the upper end of the lifting rod 160 rotates in the counterclockwise direction within the upper end of the lifting rod 160 within the gradually unfolded The ring 111 of the back board 110 can be maintained at a certain height on the ground.

At this time, when the rotating frame 140 started to move away from the upper end of the elevating rod 160, the elevating rod 160 is raised by the elastic force of the spring 170 and the lower end of the elevating rod 160. The transport wheel 131 mounted on the ground gradually rises apart from the ground, and the support hole 190 of the base frame 130 is grounded to the ground, so that the basketball hoop 100 can be stably erected and fixed.

Thus, when the rotation frame 140 is arranged in a straight line by the adjustment of the rotation means 150, since the hoop is installed, the rotation means 150 is supported by maintaining the fixed state by the structural design connected to the rear rotation frame 140b. Vibration or shaking can be reduced compared to the conventional front rotating frame (140a) connection structure.

That is, as the movement of the front pivot frame 140a is formed by the movement of the rear pivot frame 140b, a more stable fixed state can be maintained.

As described above, according to the folding mobile hoop according to the present invention, the installation and movement of the hoop can be performed quickly and easily, and the rotating means can be easily configured, but the overall installation of the hoop according to the movement of the rear pivot frame and Since it is configured to be folded, vibration and shaking can be minimized compared to the existing one, and the fixed state can be more stably maintained when installing the basketball hoop.

Claims (3)

A back board 110 provided with a ring 111; A lifting frame 120 to which the backboard 110 is rotatably supported; A base frame 130 provided with a transfer wheel 131; A rotation frame 140 rotatably coupled to the base frame 130 and the elevating frame 120 and having a front pivot frame 140a and a rear pivot frame 140b; A screw shaft 152 fixedly installed on the base frame 130 and coupled to the rotation shaft of the drive motor 151 and installed in the direction of the rear rotation frame 140b, The guide cylinder 153 having the screw shaft 152 and having a straight opening 153a formed thereon, coupled to the screw shaft 152 while being positioned in the guide cylinder 153, is positioned and moved at the top of the body. The fixed bracket 154a is integrally extended to the movable member 154 positioned on the straight opening 153a of the guide cylinder 153, and one end of the hinge shaft 181 coupled to the rear pivot frame 140b. Rotating means 150 is coupled and the other end is provided with a rotation arm 155 is hinged to the fixed bracket (154a) side of the moving member 154; An elevating rod 160 supported to be elevated on the base frame 130 and having the transport wheel 131 positioned at a lower end thereof; In the folding movable basketball hoop comprising a spring (170) coupled to lift the wheel (131) on the lifting rod (160) to be detached from the ground; The support bracket 134 is installed on the inner side of the base frame 130, but is coupled to the rotation frame 140, and the tanger spring 133 is coupled to the support bracket 134 to support the pivot frame 140. Folding mobile hoop, characterized in that the configuration. delete The method of claim 1, The connecting bracket 135 is installed on the upper side of the base frame 130, but the lower end of the rotating frame 140 is coupled to the connecting bracket 135 so as to be rotatable, and the tanger spring 136 on the connecting bracket 135. Inserted and placed but coupled to be supported by the base frame 130, folding mobile hoop, characterized in that configured to hold the pivot frame 140.

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